Alright, let's work through 42405353 times 43019196 step by step
42405353 × 43019196 = 43019196 × (42405353)
+ 43019196 × 3 that equals 129057588
+ 43019196 × 50 which equals 2150959800
+ 43019196 × 300 that results in 12905758800
+ 43019196 × 5000 yielding 215095980000
+ 43019196 × 00000 that equals 0
+ 43019196 × 400000 that is equal 17207678400000
+ 43019196 × 2000000 that results in 86038392000000
+ 43019196 × 40000000 producing 1720767840000000

= 1824244192156188
